Finding the Third Proportional to 40,285.69 and 88,613.16

Step by Step Solution

1. Step 1: Write the proportion equation
   40,285.69 : 88,613.16 = 88,613.16 : x
2. Step 2: Convert to fraction form
   40,285.69/88,613.16 = 88,613.16/x
3. Step 3: Cross multiply
   40,285.69x = 88,613.16 × 88,613.16
4. Step 4: Simplify right side
   40,285.69x = 7,852,291,460.59
5. Step 5: Solve for x
   x = 7,852,291,460.59/40,285.69
6. Step 6: Final answer
   x = 194,915.17